1
22
23 package com.liferay.portlet.documentlibrary.action;
24
25 import com.liferay.portal.NoSuchLayoutException;
26 import com.liferay.portal.kernel.util.ParamUtil;
27 import com.liferay.portal.model.Layout;
28 import com.liferay.portal.model.LayoutConstants;
29 import com.liferay.portal.model.LayoutTypePortlet;
30 import com.liferay.portal.service.LayoutLocalServiceUtil;
31 import com.liferay.portal.util.PortalUtil;
32 import com.liferay.portal.util.PortletKeys;
33 import com.liferay.portlet.PortletURLImpl;
34 import com.liferay.portlet.documentlibrary.model.DLFolder;
35 import com.liferay.portlet.documentlibrary.service.DLFolderLocalServiceUtil;
36
37 import javax.portlet.PortletMode;
38 import javax.portlet.PortletRequest;
39 import javax.portlet.PortletURL;
40 import javax.portlet.WindowState;
41
42 import javax.servlet.http.HttpServletRequest;
43 import javax.servlet.http.HttpServletResponse;
44
45 import org.apache.struts.action.Action;
46 import org.apache.struts.action.ActionForm;
47 import org.apache.struts.action.ActionForward;
48 import org.apache.struts.action.ActionMapping;
49
50
55 public class FindFolderAction extends Action {
56
57 public ActionForward execute(
58 ActionMapping mapping, ActionForm form, HttpServletRequest request,
59 HttpServletResponse response)
60 throws Exception {
61
62 try {
63 long plid = ParamUtil.getLong(request, "p_l_id");
64 long folderId = ParamUtil.getLong(request, "folderId");
65
66 plid = getPlid(plid, folderId);
67
68 PortletURL portletURL = new PortletURLImpl(
69 request, PortletKeys.DOCUMENT_LIBRARY, plid,
70 PortletRequest.RENDER_PHASE);
71
72 portletURL.setWindowState(WindowState.NORMAL);
73 portletURL.setPortletMode(PortletMode.VIEW);
74
75 portletURL.setParameter(
76 "struts_action", "/document_library/view");
77 portletURL.setParameter("folderId", String.valueOf(folderId));
78
79 response.sendRedirect(portletURL.toString());
80
81 return null;
82 }
83 catch (Exception e) {
84 PortalUtil.sendError(e, request, response);
85
86 return null;
87 }
88 }
89
90 protected long getPlid(long plid, long folderId) throws Exception {
91 if (plid != LayoutConstants.DEFAULT_PLID) {
92 try {
93 Layout layout = LayoutLocalServiceUtil.getLayout(plid);
94
95 LayoutTypePortlet layoutTypePortlet =
96 (LayoutTypePortlet)layout.getLayoutType();
97
98 if (layoutTypePortlet.hasPortletId(
99 PortletKeys.DOCUMENT_LIBRARY)) {
100
101 return plid;
102 }
103 }
104 catch (NoSuchLayoutException nsle) {
105 }
106 }
107
108 DLFolder folder = DLFolderLocalServiceUtil.getFolder(folderId);
109
110 plid = PortalUtil.getPlidFromPortletId(
111 folder.getGroupId(), PortletKeys.DOCUMENT_LIBRARY);
112
113 if (plid != LayoutConstants.DEFAULT_PLID) {
114 return plid;
115 }
116 else {
117 throw new NoSuchLayoutException(
118 "No page was found with the Document Library portlet.");
119 }
120 }
121
122 }